Pharmaceutical care to outpatients is currently one of the main occupations of hospital pharmacy services (PEX). There are several questionnaires to measure the satisfaction of the PEX of a pharmacy service, and the results of these questionnaires can generate improvement actions that result in satisfaction.

Objectives

To verify if a satisfaction questionnaire for outpatients is valid for the generation of improvements in the care provided, and if after its implementation, the same questionnaire is able to detect changes in satisfaction.

Material and method

Prospective study of a single center carried out in a tertiary hospital in 2015 and 2016. A questionnaire previously validated with 16 Likert-type items was used. Demographic and classification data were collected. A descriptive analysis was performed and the internal consistency was calculated using the Cronbach's α value.

Results

A total of 258 questionnaires were collected in 2015 and 493 in 2016. There were no differences in the baseline characteristics of the patients and users of the service. The items with the lowest satisfaction scores in 2015 (comfort of the waiting room, dispensing privacy, drug pick-up time and medication pick-up time) guided the improvement actions to be implemented. In 2016 there was an improvement in the waiting time until collection in 12.3% (p = 0.002); in the comfort of the waiting room 4.9% (p = 0.304); business hours for medication collection, 10.7% (p = 0.013); and in the confidentiality of the dispensation 4% (p = 0.292). The remaining scores fluctuated minimally, with no statistical significance at all. A 5.1% improvement in overall satisfaction was found (p < 0.001). Satisfaction values obtained as a whole were high.

Conclusions

The satisfaction questionnaire is a valid instrument for generating actions to improve the care received in an outpatient unit of a pharmacy service. This same questionnaire is a tool to monitor the changes implemented to improve the care received.